Introducing the L79L05ACUTR Voltage Regulator from STMicroelectronics

The L79L05ACUTR is a high-quality, fixed-output voltage regulator designed by the renowned semiconductor manufacturer, STMicroelectronics. This electronic component is part of the L79 series and is specifically engineered to deliver a constant -5V output voltage, which is essential for a wide range of electronic applications that require a stable negative voltage supply.

Key Features

• Output Voltage: The device provides a precise -5V output, which is critical for maintaining the performance and stability of negative voltage circuits.
• Current Output: It is capable of delivering up to 100 mA of output current, making it suitable for low-power applications.
• Thermal Overload Protection: To ensure reliability, the L79L05ACUTR is equipped with thermal overload protection that safeguards the device against excessive power dissipation that could lead to overheating.
• Short Circuit Protection: The built-in short circuit protection feature ensures that the device and the connected circuitry are protected in the event of a fault.
• Output Transition SOA Protection: This function provides additional safety by protecting against output voltage overshoots during load transition conditions.
• Package: The regulator comes in a compact SOT-89 package, which is suitable for surface-mount technology (SMT) and occupies minimal space on a printed circuit board (PCB).

Applications

The L79L05ACUTR voltage regulator finds its use in a variety of applications where a stable negative voltage is crucial. It is commonly used in:

• Power supplies for operational amplifiers and other analog devices
• Battery-powered equipment
• Consumer electronics
• Instrumentation and control systems

Quality and Reliability

STMicroelectronics is known for its commitment to quality and reliability, and the L79L05ACUTR is no exception. It is designed to meet the stringent requirements of industrial and commercial applications. With its robust design and protective features, this voltage regulator ensures a long operational life and consistent performance, making it a trusted choice for designers and engineers around the world.

Whether you are designing a new piece of equipment or replacing a component in an existing device, the L79L05ACUTR from STMicroelectronics is an excellent choice for a reliable and efficient negative voltage regulator.